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sys: IRP_MJ_QUERY_SECURITY

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This commit is contained in:
Bill Zissimopoulos
2016-02-18 15:54:52 -08:00
parent 3cfdfba64c
commit e7cef94507
6 changed files with 218 additions and 12 deletions
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20
src/sys/driver.h
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@ -203,6 +203,9 @@ extern __declspec(selectany) int fsp_bp = 1;
goto fsp_leave_label; \
} while (0,0)
/* missing typedef */
typedef const void *PCVOID;
/* driver major functions */
_Function_class_(DRIVER_DISPATCH)
_IRQL_requires_max_(APC_LEVEL)
@ -318,6 +321,9 @@ BOOLEAN FspUnicodePathIsValid(PUNICODE_STRING Path, BOOLEAN AllowStreams);
VOID FspUnicodePathSuffix(PUNICODE_STRING Path, PUNICODE_STRING Remain, PUNICODE_STRING Suffix);
NTSTATUS FspCreateGuid(GUID *Guid);
NTSTATUS FspCcSetFileSizes(PFILE_OBJECT FileObject, PCC_FILE_SIZES FileSizes);
NTSTATUS FspQuerySecurityDescriptorInfo(SECURITY_INFORMATION SecurityInformation,
PSECURITY_DESCRIPTOR SecurityDescriptor, PULONG PLength,
PSECURITY_DESCRIPTOR ObjectsSecurityDescriptor);
/* utility: synchronous work queue */
typedef struct
@ -401,9 +407,10 @@ NTSTATUS FspMetaCacheCreate(
FSP_META_CACHE **PMetaCache);
VOID FspMetaCacheDelete(FSP_META_CACHE *MetaCache);
VOID FspMetaCacheInvalidateExpired(FSP_META_CACHE *MetaCache, UINT64 ExpirationTime);
PVOID FspMetaCacheReferenceItemBuffer(FSP_META_CACHE *MetaCache, UINT64 ItemIndex, PULONG PSize);
VOID FspMetaCacheDereferenceItemBuffer(PVOID Buffer);
UINT64 FspMetaCacheAddItem(FSP_META_CACHE *MetaCache, PVOID Buffer, ULONG Size);
BOOLEAN FspMetaCacheReferenceItemBuffer(FSP_META_CACHE *MetaCache, UINT64 ItemIndex,
PCVOID *PBuffer, PULONG PSize);
VOID FspMetaCacheDereferenceItemBuffer(PCVOID Buffer);
UINT64 FspMetaCacheAddItem(FSP_META_CACHE *MetaCache, PCVOID Buffer, ULONG Size);
VOID FspMetaCacheInvalidateItem(FSP_META_CACHE *MetaCache, UINT64 ItemIndex);
/* I/O processing */
@ -624,6 +631,8 @@ typedef struct
UINT64 ChangeTime;
ULONG InfoChangeNumber;
NTSTATUS CcStatus;
UINT64 Security;
ULONG SecurityChangeNumber;
/* read-only after creation (and insertion in the ContextTable) */
PDEVICE_OBJECT FsvolDeviceObject;
UINT64 UserContext;
@ -671,6 +680,10 @@ VOID FspFileNodeSetFileInfo(FSP_FILE_NODE *FileNode, PFILE_OBJECT CcFileObject,
const FSP_FSCTL_FILE_INFO *FileInfo);
BOOLEAN FspFileNodeTrySetFileInfo(FSP_FILE_NODE *FileNode, PFILE_OBJECT CcFileObject,
const FSP_FSCTL_FILE_INFO *FileInfo, ULONG InfoChangeNumber);
BOOLEAN FspFileNodeReferenceSecurity(FSP_FILE_NODE *FileNode, PCVOID *PBuffer, PULONG PSize);
VOID FspFileNodeSetSecurity(FSP_FILE_NODE *FileNode, PCVOID Buffer, ULONG Size);
BOOLEAN FspFileNodeTrySetSecurity(FSP_FILE_NODE *FileNode, PCVOID Buffer, ULONG Size,
ULONG SecurityChangeNumber);
NTSTATUS FspFileDescCreate(FSP_FILE_DESC **PFileDesc);
VOID FspFileDescDelete(FSP_FILE_DESC *FileDesc);
#define FspFileNodeAcquireShared(N,F) FspFileNodeAcquireSharedF(N, FspFileNodeAcquire ## F)
@ -680,6 +693,7 @@ VOID FspFileDescDelete(FSP_FILE_DESC *FileDesc);
#define FspFileNodeSetOwner(N,F,P) FspFileNodeSetOwnerF(N, FspFileNodeAcquire ## F, P)
#define FspFileNodeRelease(N,F) FspFileNodeReleaseF(N, FspFileNodeAcquire ## F)
#define FspFileNodeReleaseOwner(N,F,P) FspFileNodeReleaseOwnerF(N, FspFileNodeAcquire ## F, P)
#define FspFileNodeDereferenceSecurity(P) FspMetaCacheDereferenceItemBuffer(P)
/* debug */
#if DBG